Installation Of The Front Chainwheel And The Chain Cover; Installation Of The Chainwheel (Without A Chain Cover) - BAFANG MM G31.250 User Manual

4. Installation of the Front Chainwheel and the Chain
Cover

4.1 Installation of the Chainwheel (without a chain cover)

Thread the spline shaft through the chain wheel holder with spline teeth engaged
with spline holes.
Use a special tool to seize the retaining ring in the spline shaft slot of the
drive unit.
Noted: A used retaining ring cannot be reused any more.
Suggestion: A 36T or 38T chain wheel is recommended.
25
A. chain wheel
B. retaining ring
1401010000026
B. retaining ring
C. a special tool used to
install the retaining ring
onto the spline shaft
Tool code: GZ-MM G31-
5025)
Tool: